Required information

$[$The following informaltion applies to the questions displayed below.$]$

Martinez Company's relevant range of production is $7,500$ units to $12,500$ units. When it produces and sells $10,000$ units, its average costs per unit are as follows:

$3.$ If $8,000$ units are produced and sold, what is the variable cost per unit produced and sold?

Note: Round your answer to $2$ decimal places.

Answer is complete but not entirely correct.

Vartable cost per unit sold

$$40,000\mathrm{.}00$